13305888134542 has 16 divisors (see below), whose sum is σ = 21101040723600. Its totient is φ = 6275266015680.

The previous prime is 13305888134537. The next prime is 13305888134557. The reversal of 13305888134542 is 24543188850331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764521759 + ... + 764539162.

It is an arithmetic number, because the mean of its divisors is an integer number (1318815045225).

Almost surely, 2^{13305888134542} is an apocalyptic number.

13305888134542 is a deficient number, since it is larger than the sum of its proper divisors (7795152589058).

13305888134542 is a wasteful number, since it uses less digits than its factorization.

13305888134542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529061171.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 13305888134542 in words is "thirteen trillion, three hundred five billion, eight hundred eighty-eight million, one hundred thirty-four thousand, five hundred forty-two".